156735380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3463}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 344515584

約数和(自身を除く): 187780204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 3463, 4526, 6926, 9052, 11315, 13852, 17315, 22630, 34630, 45260, 69260, 107353, 214706, 252799, 429412, 505598, 536765, 1011196, 1073530, 1263995, 2147060, 2527990, 5055980, 7836769, 15673538, 31347076, 39183845, 78367690, 156735380]

約数ペア:

[(1, 156735380), (2, 78367690), (4, 39183845), (5, 31347076), (10, 15673538), (20, 7836769), (31, 5055980), (62, 2527990), (73, 2147060), (124, 1263995), (146, 1073530), (155, 1011196), (292, 536765), (310, 505598), (365, 429412), (620, 252799), (730, 214706), (1460, 107353), (2263, 69260), (3463, 45260), (4526, 34630), (6926, 22630), (9052, 17315), (11315, 13852)]